Starting Nmap 7.80 ( https://nmap.org ) at 2023-05-27 06:41 EDT Nmap scan report for ac.sts-cloud.de (79.204.203.102) Host is up (0.13s latency). rDNS record for 79.204.203.102: p4fcccb66.dip0.t-ipconnect.de Not shown: 99 filtered ports PORT STATE SERVICE 5060/tcp open sip Nmap done: 1 IP address (1 host up) scanned in 4.32 seconds